TI-2023-20276 Aliases CVE-2023-39057 GHSA-4mg4-2vjx-5ch2

An information leak in hirochanKAKIwaiting v13.6.1 allows attackers to obtain the channel…

MEDIUM 40CWE-200Published 2023-11-02 · Updated 2024-09-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

An information leak in hirochanKAKIwaiting v13.6.1 allows attackers to obtain the channel access token and send crafted messages.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00741 54th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:lycorp:line_mini_app:13.6.1:::::::*	13.6.1	Vulnerable	Lycorp

cpe:2.3:a:lycorp:line_mini_app:13.6.1:*:*:*:*:*:*:* Versions 13.6.1 Vulnerable ·Lycorp

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-39057
2026-10-03 Alias added: GHSA-4mg4-2vjx-5ch2
2026-11-03 EPSS moved to the 50th–90th percentile

References

Exploit 1

https://github.com/syz913/CVE-reports/blob/main/CVE-2023-39057.md

Other 1

https://liff.line.me/1657563463-WZNjNErk

TI-2023-20274 An information leak in Tokudaya.ekimae_mc v13.6.1 allows attackers to obtain the channel… CVSS 3.1HIGH 7.5
TI-2023-20273 An information leak in Hattoriya v13.6.1 allows attackers to obtain the channel access token and send crafted messages. CVSS 3.1HIGH 7.5
TI-2023-20271 An information leak in VISION MEAT WORKS Track Diner 10/10mbl v13.6.1 allows attackers to… CVSS 3.1HIGH 7.5
TI-2023-20270 An information leak in Daiky-value.Fukueten v13.6.1 allows attackers to obtain the… CVSS 3.1HIGH 7.5
TI-2023-20268 An information leak in Tokudaya.honten v13.6.1 allows attackers to obtain the channel… CVSS 3.1HIGH 7.5
TI-2023-20267 An information leak in shouzu sweets oz v13.6.1 allows attackers to obtain the channel… CVSS 3.1HIGH 7.5

See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences